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发明名称
Elektrisches Musikinstrument
摘要
申请公布号
DE706639(C)
申请公布日期
1941.05.31
申请号
DE1932V031428D
申请日期
1932.09.21
申请人
DR. PHIL. HABIL. OSKAR VIERLING
发明人
分类号
G10H3/18
主分类号
G10H3/18
代理机构
代理人
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地址
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